设计网页时应在CSS中使用哪个单位 [英] Which unit I should use in CSS when designing a web page

问题描述

我已经设计和开发了10多个站点，但是我仍然对应该使用的正确单元存有疑问.是px，em还是%?

I have designed and developed more than 10 sites, but I still have a doubt about the correct unit I should use. Should it be px, em or %?

用于布局(尤其是用于集装箱箱)

推荐答案

取决于上下文的不同单位.如果有一个最适合每种情况的单位，那么就不会有那么多单位.

Different units depending on context. If there was one that was best for every situation, then there wouldn't be so many units.

根据经验法则:

如果您正在处理屏幕媒体:

If you are working on screen media:

• 使用%设置字体大小
• 对图像使用px
• 将px，%或em用于包装盒尺寸
• 使用行高比例

• Use % for font sizes
• Use px for images
• Use px, %, or em for box sizes
• Use ratios for line height

如果您使用的是打印介质:

If you are working in print media:

• 避免使用px(无论如何这都不是硬性规定)可能是明智的选择，其他一切都是公平的游戏.这实际上取决于您想要多少控制权.

• It might be wise to avoid px (this is not a hard rule by any means) and everything else is fair game. It really depends how much control you want.

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